CadenceSync vs Slumber Nightwave

Your music. Your pace. CadenceSync detects your live running cadence and automatically adjusts your music's tempo to match — step for step, pitch-perfect. No chipmunk voices, no warbling. Just your music, timed to your stride. Prefer a fixed target? Lock in a specific SPM and CadenceSync holds it there, mile after mile. Rhythm Intelligence Rather than blindly speeding up or slowing down, CadenceSync finds musically natural tempo variations — half-time, double-time — that meet your cadence goals while keeping the music feeling right. Built for the Road Runs entirely on your local music library. No internet, no cell signal required. Trail, track, or treadmill — it works wherever you do. Stay in Control * Smart Shuffle draws from your play history to keep things fresh * View and manage recently played tracks * Export your full library as a CSV

Sleep Time - Music for a better night's sleep. How long does it take you to fall asleep? Sleep Time brings you a carefully curated collection of relaxing music, helping your mind unwind and drift into deep, natural sleep. MULTI-GENRE MUSIC LIBRARY Explore hundreds of tracks across a wide range of genres, from soft ambient sounds and rainfall to classical music and ocean waves. Every track is designed to reduce stress and guide you into a state of deep relaxation. SMART SLEEP TIMER Set a timer for 5, 10, 15, 30, 45, or 60 minutes. Music stops automatically once you've fallen asleep, no more waking up in the middle of the night to pause playback or draining your battery all night long. FAVORITES LIST Save the tracks you love for quick access every night. Build a personal collection that perfectly fits your own sleep routine. FULL-FEATURED MUSIC PLAYER Shuffle, Repeat, seamless track transitions, and a convenient mini player that stays visible on the main screen, no need to reopen the app every time. DARK INTERFACE, EASY ON THE EYES A fully dark design with a subtle frosted-glass effect, protecting your eyes before bed so the screen light doesn't keep you awake. BACKGROUND PLAYBACK Music keeps playing even when your screen is off or you switch to another app. Control playback directly from the lock screen or Control Center. Whether you struggle with insomnia, need to unwind after a long day, or simply want a gentle melody to relax to, Sleep Time is always there for you. Download now and start sleeping better tonight.